Supplements don't replace the workbut they can support it L Carnitine helps your body turn fat into usable energy, so you can push harder and recover better. Consistency first. Supplements second. Results L Carnitine Benefits (Simple + Shareable) 1. Fat Energy conversion * Helps transport fat into cells to be burned as energy * This is its main biological role 2. May support Carnitine: the claims and why it may not work Amazon.com: Gaspari Nutrition Liquid L Carnitine 3000, Stimulant Free, Increased Metabolism, Enhanced Energy, Non GMO, Gluten Free, BPA Free (32 Servings, Sour Watermelon) : Health & Household